version 1.2, 2011/10/07 13:22:33 |
version 1.5, 2011/10/09 10:35:12 |
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char *title; /* manual section */ |
char *title; /* manual section */ |
char *uri; /* formatted uri of file */ |
char *uri; /* formatted uri of file */ |
recno_t rec; /* unique id of underlying manual */ |
recno_t rec; /* unique id of underlying manual */ |
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/* |
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* Maintain a binary tree for checking the uniqueness of `rec' |
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* when adding elements to the results array. |
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* Since the results array is dynamic, use offset in the array |
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* instead of a pointer to the structure. |
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*/ |
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int lhs; |
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int rhs; |
}; |
}; |
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struct state { |
struct state { |
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static void |
static void |
state_search(struct state *p, const struct opts *opts, char *q) |
state_search(struct state *p, const struct opts *opts, char *q) |
{ |
{ |
int i, len, ch, rflags, dflag; |
int leaf, root, len, ch, rflags, dflag; |
struct mchars *mc; |
struct mchars *mc; |
char *buf; |
char *buf; |
size_t bufsz; |
size_t bufsz; |
recno_t rec; |
recno_t rec; |
uint32_t fl; |
uint32_t fl; |
DBT key, val; |
DBT key, val; |
struct res res[MAXRESULTS]; |
struct res *res; |
regex_t reg; |
regex_t reg; |
regex_t *regp; |
regex_t *regp; |
char filebuf[10]; |
char filebuf[10]; |
struct rec record; |
struct rec record; |
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root = leaf = -1; |
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res = NULL; |
len = 0; |
len = 0; |
buf = NULL; |
buf = NULL; |
bufsz = 0; |
bufsz = 0; |
Line 341 state_search(struct state *p, const struct opts *opts, |
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Line 351 state_search(struct state *p, const struct opts *opts, |
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* Lastly, add it to the available records. |
* Lastly, add it to the available records. |
*/ |
*/ |
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while (len < MAXRESULTS) { |
while (0 == (ch = (*p->db->seq)(p->db, &key, &val, dflag))) { |
if ((ch = (*p->db->seq)(p->db, &key, &val, dflag))) |
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break; |
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dflag = R_NEXT; |
dflag = R_NEXT; |
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/* |
/* |
Line 402 state_search(struct state *p, const struct opts *opts, |
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Line 409 state_search(struct state *p, const struct opts *opts, |
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if (opts->arch && strcasecmp(opts->arch, record.arch)) |
if (opts->arch && strcasecmp(opts->arch, record.arch)) |
continue; |
continue; |
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/* FIXME: this needs to be changed. Ugh. Linear. */ |
/* |
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* Do a binary search to dedupe the results tree of the |
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* same record: we don't print the same file. |
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*/ |
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for (i = 0; i < len; i++) |
for (leaf = root; leaf >= 0; ) |
if (res[i].rec == record.rec) |
if (rec > res[leaf].rec && res[leaf].rhs >= 0) |
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leaf = res[leaf].rhs; |
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else if (rec < res[leaf].rec && res[leaf].lhs >= 0) |
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leaf = res[leaf].lhs; |
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else |
break; |
break; |
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if (i < len) |
if (leaf >= 0 && res[leaf].rec == rec) |
continue; |
continue; |
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res = mandoc_realloc |
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(res, (len + 1) * sizeof(struct res)); |
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/* |
/* |
* Now we have our filename, keywords, types, and all |
* Now we have our filename, keywords, types, and all |
* other necessary information. |
* other necessary information. |
Line 423 state_search(struct state *p, const struct opts *opts, |
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Line 440 state_search(struct state *p, const struct opts *opts, |
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res[len].rec = record.rec; |
res[len].rec = record.rec; |
res[len].types = fl; |
res[len].types = fl; |
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res[len].lhs = res[len].rhs = -1; |
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buf_dup(mc, &res[len].keyword, buf); |
buf_dup(mc, &res[len].keyword, buf); |
buf_dup(mc, &res[len].uri, filebuf); |
buf_dup(mc, &res[len].uri, filebuf); |
Line 430 state_search(struct state *p, const struct opts *opts, |
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Line 448 state_search(struct state *p, const struct opts *opts, |
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buf_dup(mc, &res[len].arch, record.arch); |
buf_dup(mc, &res[len].arch, record.arch); |
buf_dup(mc, &res[len].title, record.title); |
buf_dup(mc, &res[len].title, record.title); |
buf_dup(mc, &res[len].desc, record.desc); |
buf_dup(mc, &res[len].desc, record.desc); |
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if (leaf >= 0) { |
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if (record.rec > res[leaf].rec) |
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res[leaf].rhs = len; |
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else |
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res[leaf].lhs = len; |
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} else |
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root = len; |
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len++; |
len++; |
} |
} |
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free(res[len].uri); |
free(res[len].uri); |
} |
} |
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free(res); |
free(buf); |
free(buf); |
mchars_free(mc); |
mchars_free(mc); |
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Line 489 buf_alloc(char **buf, size_t *bufsz, size_t sz) |
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Line 517 buf_alloc(char **buf, size_t *bufsz, size_t sz) |
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return; |
return; |
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*bufsz = sz + 1024; |
*bufsz = sz + 1024; |
if (NULL == (*buf = realloc(*buf, *bufsz))) { |
*buf = mandoc_realloc(*buf, *bufsz); |
perror(NULL); |
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exit(EXIT_FAILURE); |
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} |
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} |
} |
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/* |
/* |